Cognomen วิสุทธิ (วิสุทธิ 
, Visuthi 
, Wisutr ) , around the globe, is a rare family name. The last name วิสุทธิ is habitual in Thailand, where it is a rare surname, and Argentina, where it is an extremely rare surname. Likewise, วิสุทธิ is the forename as well as the last name.